<p> Mystery Powder Investigation</p><p>Junior Chemist:______Date:______</p><p>Instructions: Test each of the following substances and record your observations on the chart. After you have completed the entire table, obtain your Mystery Powder from your teacher. * After water has been added to each of the tested powders, record the results and use the resulting liquid to test with the litmus paper. * Develop a plan to identify the Mystery Powder using your TU (Talents Unlimited) planning talent. Test the Mystery Powder using your plan design. Remember to record the number labeled on your container. The Mystery Powders are all different—they may contain 1, 2, or 3 different powders. Junior chemists begin your investigation.</p><p>Powder Test 1-Water Test 2- Test 3-Iodine Test 4-Heat Acid/Base- Vinegar Litmus Paper 1. Baking Soda</p><p>2. Plaster of Paris</p><p>3.Cornstarch</p><p>4. Sugar</p><p>5. Salt</p><p>Mystery Powder</p><p>Mystery Powder Number:______</p><p>What do you think your Mystery Powder is?</p><p>Use the Planning Talent Handout to develop your plan for identifying your “Mystery Powder”</p><p>What evidence did you obtain to assist you in your decision?</p><p>My “Mystery Powder” is:______.</p>